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authorTejun Heo <htejun@gmail.com>2010-09-07 14:05:31 +0200
committerJeff Garzik <jgarzik@redhat.com>2010-09-09 22:27:59 -0400
commite2f3d75fc0e4a0d03c61872bad39ffa2e74a04ff (patch)
treeb98d70dadfe9143453494bd145a53c06910df4f7 /include
parent992b3fb9b5391bc4de5b42bb810dc6dd583a6c4a (diff)
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libata: skip EH autopsy and recovery during suspend
For some mysterious reason, certain hardware reacts badly to usual EH actions while the system is going for suspend. As the devices won't be needed until the system is resumed, ask EH to skip usual autopsy and recovery and proceed directly to suspend. Signed-off-by: Tejun Heo <tj@kernel.org> Tested-by: Stephan Diestelhorst <stephan.diestelhorst@amd.com> Cc: stable@kernel.org Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'include')
-rw-r--r--include/linux/libata.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h
index f010f18a0f8..7de282d8bed 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -335,6 +335,7 @@ enum {
ATA_EHI_HOTPLUGGED = (1 << 0), /* could have been hotplugged */
ATA_EHI_NO_AUTOPSY = (1 << 2), /* no autopsy */
ATA_EHI_QUIET = (1 << 3), /* be quiet */
+ ATA_EHI_NO_RECOVERY = (1 << 4), /* no recovery */
ATA_EHI_DID_SOFTRESET = (1 << 16), /* already soft-reset this port */
ATA_EHI_DID_HARDRESET = (1 << 17), /* already soft-reset this port */